baber/WOPTO huggingface dataset:
Patent DE-19804161-A1 (DE)
Title: Four-stroke internal combustion (IC) engine with external ignition e.g. for automobile
Inventor: CARSTENSEN HARTMUT DR
IPC: F02F1/42
Filed: 1998-02-03
Abstract: The engine has external ignition and applied injection, with one reciprocating piston (2) per cylinder (1) and a combustion chamber cover surface (3)with at least one exhaust valve (10) and two (9) induction valves. Input channels (7) create turbulent flow in the combustion chamber. The piston has a Y-shaped flow guide rib arrangement (12) on its surface (5) on the combustion chamber side. One arc-shaped rib (14) is roughly in the middle of the piston round a trough recess (15). A longitudinal rib (18) extends from it on the opposite side to the recess, above which is the ignition device. The injection device (19) is between the induction valves.
Patent DE-19804435-A1 (DE)
Inventor: MERZ HANS-GUENTER
IPC: B60P3/025
Filed: 1998-02-05
Abstract: The invention relates to a roof construction (10) with several upright discharging arches (11) supporting an extended roofing (15), whose two ends are spaced at a fixed distance in a supporting state. Each discharging arch (11) comprises partial elements (12; 12a, 12b) interconnected by joints (13). Each joint (13) has a catch to limit the unfolding of the neighboring partial element (12a, 12b) to its approximately stretched position. When the discharging arch (11) is in a supporting position, all its joints (13) are bridged by sub-tensed pull connectors (16) which engage on both sides of the bridged joint (13) on a partial element (12a, 12b). In addition, a spacer (19) is provided in the area of each joint (13) acting between the discharging arch (11) and the corresponding pull connector (16), which swings the pull connector (11) inwards along the line of connection defined by both points of attack (18a, 18b). Roof constructions with relatively long discharging arches can thus be securely supported while at the same time enabling fast and easy folding and unfolding of the roof construction.
Patent DE-19805557-A1 (DE)
Title: Vacuum cleaner
Inventor: BOTT ERICH
IPC: A47L9/26
Filed: 1998-02-11
Abstract: A vacuum cleaner has a self-spooling cable drum (3) built into the accommodation chamber (2) designed in the vacuum cleaner housing (1) and an insert part (6) having an opening for the cable that can be wound up on the drum. The insert part is designed as a bridging part between two bounding walls (4, 5) of the accommodation chamber.  It is provided with a retaining element that can be connected to the fixed part of the cable drum. The fixed part is furthermore held at another position in the accommodation chamber. The bridging part is connected by plug connection to the corresponding bounding walls of the vacuum cleaner housing.
Patent DE-19811007-A1 (DE)
Title: Motor error diagnosis in motor control system
Inventor: SAKURAI YOSHIHIKO
IPC: H02P8/40
Filed: 1998-03-13
Abstract: The method provides diagnosis of faults in a motor control system with several drive circuits. Each drive circuit is connected with a respective one of several stepper motors (9,10,11) to control the operation of the stepper motors. The control system has a single circuit breaker element (27) which is connected to all of the stepper motors. The circuit breaker element has an intelligent short circuit protection device and a diagnosis capability. The method includes a step of allowing the drive circuits to drive the stepper motors. The method further involves a step of causing a fault diagnosis of the stepper motor in response to a self diagnosis detection output which is held by the circuit breaker.
Patent DE-19812434-A1 (DE)
Title: Direct drive for curved movement
Inventor: DREIFKE GUENTER
IPC: H02K41/03
Filed: 1998-03-22
Abstract: A direct drive for curved movement has a sickle- shaped curved passive unit (1) consisting of an iron material that conducts magnetic flux well, with the thickness of about 10 to 20 millimeters, width (outer curve radius to inner one) of about 80 to 100 millimeters, a length of about 1000 to 3000 millimeters and a division period of the tooth structure of about 1,28 to 5 millimeters. It has at least one ray-shaped tooth structure (7) where the imaginary connecting lines of the tooth gaps intersect in the curve center and where the tooth gaps are closed for example with a polymer. At least one active unit (2) is present in the format of, for example, the width and the rotor length of about 60 to 180 millimeters, consisting of at least coreplate packets with windings (21), permanent magnets (24), air nozzles (20) and terminals (15) for at least two-phase currents and compressed air. To its ray-shaped structure, that of the passive unit is approximately equivalent. There is at least one angle-shaped air bearing element magnetically pre-tensioned and fastened to the active unit, consisting of air bearing nozzles and permanent magnets with magnetic short-circuiting. It is located at right angles to the function surface (5) and parallel to it. It accommodates side forces vertically to the guide surface
Patent DE-19812561-A1 (DE)
Title: Liquid fuel heater for auxiliary heating of an automobile passenger space
Inventor: GAYSERT GERHARD
IPC: F24H9/12
Filed: 1998-03-21
Abstract: The liquid fuel heater has an air feed device for providing a primary air feed and a secondary air feed (10,15), a fuel vaporization jet and an ignition device. The air feed device uses a side channel fan (2) for generating the primary air feed and a radial fan (1) for providing the secondary air feed.
Patent DE-19815583-A1 (DE)
Title: Element für die elektronische Artikelsicherung oder für die Sensortechnik
Inventor: RUEHRIG MANFRED
IPC: G08B13/24
Filed: 1998-04-08
Abstract: Die Erfindung betrifft ein Element (1) für die elektronische Artikelsicherung oder für die Sensortechnik, bestehend aus einem streifenförmigen oder drahtförmigen Barkhausenmaterial (2) einer vorgegebenen Länge (L), das in einem externen magnetischen Wechselfeld zur Aussendung eines charakteristischen Signals angeregt wird, und einem weichmagnetischen Material, das dem Barkhausenmaterial (2) zugeordnet ist. DOLLAR A Der Erfindung liegt die Aufgabe zugrunde, ein kostengünstiges Element für die elektronische Artikelsicherung oder für die Sensortechnik vorzuschlagen. DOLLAR A Die Aufgabe wird dadurch gelöst, daß das weichmagnetische Material aus einzelnen Abschnitten (3) einer vorgegebenen Länge (a) besteht, die in einem vorgegebenen Abstand (b) voneinander angeordnet sind, und daß die Abschnitte (3) des weichmagnetischen Materials bezüglich des Barkhausenmaterials (2) derart positioniert sind, daß die von ihnen erzeugten magnetischen Streufelder mit der Magnetisierung (M) des Barkhausenmaterials (2) koppeln.
Patent DE-19817002-A1 (DE)
Title: Apparatus for descaling of semifinished products e.g. metal strips and sheets
Inventor: FUHRMANN KARL-FRIEDRICH
IPC: B21B45/08
Filed: 1998-04-17
Abstract: The apparatus incorporates means (6) for direct determination of the strip profile so that the vertical position of the nozzle units (5a, 5b) relative to the strip surface can be adjusted accordingly.
Patent DE-19824685-A1 (DE)
Inventor: HOEFFKES HORST
Filed: 1998-06-03
Abstract: The invention relates to an agent for lightening human hair based on at least one solid peroxo compound and at least one solid alkaline support and characterized in that said agent is available as a powder or paste containing 0.1 to 25 wt. % of a compound of formula (I) to (III), whereby radicals R<1> to R<11> independently stand for hydrogen, branched or unbranched C1- to C22-alkyl groups, branched or unbranched, mono-unsaturated or poly-unsatured C1- to C22-alkyl groups, branched or unbranched C1- to C22-hydroalkyl groups or substituents of formula (IVa), (IVb) or (V), whereby r, s, u and v can independently vary from 0 to 6, w can be a whole number from 1 to 4 and R<12> can be a branched or unbranched, saturated mono-unsaturated or poly-unsaturated C1- to C4-alkyl group, X is an anion of a physiologically compatible inorganic or organic acid, n is a whole number and y is a whole number from 1 to 6, with the proviso that at least one of the radicals R<1> to R<3> in the compounds of formula (I) must contain a C1- to C22 chain, at least one of the radicals R<4> to R<7> in the compounds of formula (II) is selected from the substituents of formulae (IVa) or (IVb) and the melting point of compounds of formula (I) to (III) is below 60  DEG C.
Patent DE-19824847-A1 (DE)
Title: Eccentric spiral pump
Inventor: WEHLING WERNER
IPC: F16D1/095
Filed: 1998-06-04
Abstract: The pump shaft (18) and drive shaft (42) are attached by a clamping device (52) in traction. The relationship of the wall thickness (e) of the wall (28) of the hollow shaft end, to the shaft diameter (d) of the pump shaft, is from 1:7 to 1:15, but preferably 1:10. The clamping ring (53) and outer ring (58) movable in an axial direction with respect to each other.
Patent DE-19826815-A1 (DE)
Title: Closure device at openings for push buttons and/or lamps
Inventor: HANNIG MANFRED
IPC: H01H13/70
Filed: 1998-06-16
Abstract: The device has a closure piece (11) applied to the outside of the panel (16) in the vicinity of the opening and with dimensions greater than those of the opening. A holder (13) which can be fixed on the inside of the panel at the opening engages the closure piece. The holder is a pressure plate whose dimensions are greater than those of the opening and which has a central aperture for a bolt (14) which is screwed into a threaded bore in the closure piece so that the bolt head rests on the underside of the pressure plate and the pressure plate and closure part are brought together and pressed against the panel with a defined pressure.
Patent DE-19827709-A1 (DE)
Title: Plug-in module arrangement for personal computer based data processing apparatus
Inventor: BAITZ GUENTER
IPC: G06F13/40
Filed: 1998-06-22
Abstract: The arrangement includes a personal computer (PC) bus connection card (26). A bus connector (36,38,40) is arranged on the card, enabling a surface parallel arrangement of plug-in modules (42,44,46) with respect to the PC bus connection card. Cable connectors (48), a display and an operation element are accessible from the outside, via an opening in the front wall, or rear wall, of the PC housing. Preferably, bus connectors are provided on both sides of the PC bus connection card. The PC bus connection card with the connector is used for the connection of an additional board with a processor assembly.
Patent DE-19829288-A1 (DE)
Title: Dynamische Halbleiter-Speichervorrichtung und Verfahren zur Initialisierung einer dynamischen Halbleiter-Speichervorrichtung
Inventor: BUCK MARTIN
IPC: G11C7/22
Filed: 1998-06-30
Abstract: Die Erfindung betrifft eine dynamische Halbleiter-Speichervorrichtung vom wahlweisen Zugriffstyp (DRAM/SDRAM) mit einer den Einschaltvorgang der Halbleiter-Speichervorrichtung und ihrer Schaltungsbestandteile steuernden Initialisierungsschaltung, welche nach einer nach dem Einschalten der Halbleiter-Speichervorrichtung erfolgten Stabilisierung der Versorgungsspannung ein Versorgungsspannungsstabilsignal (POWERON) liefert. Die Initialisierungsschaltung weist eine Vorausdetektorschaltung (RCV2) auf, die einen vorbestimmten Pegelzustand eines von außen anliegenden Takt-Steuersignals (CKE) zeitlich vor dem Versorgungsspannungsstabilsignal (POWERON) erfaßt und als Reaktion hierauf ein erstes Freigabesignal zur Entriegelung der zum ordnungsgemäßen Betrieb der Halbleiter-Speichervorrichtung vorgesehenen Steuerschaltung (6) liefert.
Patent DE-19829658-A1 (DE)
Title: Virtual studio for implementing any studio image especially inserted background,
Inventor: HAIDINGER GERHARD
IPC: H04N5/28
Filed: 1998-07-02
Abstract: The virtual studio has a virtual set containing a bluebox, and several cameras remotely controllable by a controller. Studio spotlights are remotely controllable by the controller, and a sound system is driven by the controller and workstations for sound engineers and directors. The virtual set is mounted in a box-shaped trailer (20) of an articulated tractor (21) whose width and height can be increased to set up a studio chamber.
Patent DE-19830172-A1 (DE)
Title: Holder for consumer goods such as CDs and floppy discs
Inventor: UTZ H WERNER
IPC: B65D25/20
Filed: 1998-07-06
Abstract: The storage unit is in the form of a housing (2) that has a cylindrical recess (3) into which items are stored. These are in the form of discs, e.g. floppy discs, compact discs. The discs are inserted into slots in folded sections of paper or card (5). Each envelope section is the folded in a zig-zag pattern with an end section bonded to the base.
Patent DE-19830203-A1 (DE)
Title: Monostable ferroelectric active matrix display useful in television, multimedia or data processing
Inventor: WINGEN RAINER
IPC: C09K19/42
Filed: 1998-07-07
Abstract: Monostable ferroelectric active matrix display useful in television, multimedia or data processing.  In a monostable ferroelectric active matrix display having a monodomain liquid crystal (LC) layer with a well-defined direction of the normal z of the smectic C asterisk (smC asterisk ) phase, the angle between z and the preferred orientation n of the nematic or cholesteric phase (N asterisk phase) is over 5 deg .  The LC layer consists of  >=  5 compounds, comprising an achiral base mixture of fluorobenzene or fluoronaphthalene compound(s) (IA) and/or fluorophenanthrene compound(s) (IB) and optionally other compound(s) (II) and/or (III) and chiral component(s) (IV) of the formulae: R<1>(-A<1>-M<1>)a(-A<2>-M<2>)b-A<3>-(M<4>-A<4>)c-(M<5>-A<5>)d-R<2> (IA) R<1>(-A'<1>-M<1>)a(-A<2>-M<2>)b-A<3>-(M<4>-A<4>)c-(M<5>-A<5>)d-R<2> (IB) R<3>(-A<7>-M<7>)a(A<8>-M<8>)b-A<6>-(M<9>-A<9>)c-(M<10>-A<10>)d-R<4> (II) R<5>(-A<11>-M<11>)a(A<12>-M<12>)b-A<13>  (III) R<6>(-A<14>-M<14>)a(-A<15>-M<15>)b-(M<16>-A<16>)c-(M<17>-A<17>)d-M<18> -R<7>   (IV). A<3>  = 2-fluoro-, 2,3-difluoro-, 2,6-difluoro-, 2,5-difluoro-, 2,3,6-trifluoro- or 2,3,5,6-tetrafluoro-1,4-phenylene or 5-fluoro-, 3,4-difluoro or 1,3-difluoro-naphthalen-2,6-diyl; A'<3>  = 1-fluoro- or 1,8-difluoro-phenanthren-2,7-diyl or 1-fluoro- or 1,8-difluoro-9,10-dihydro-phenanthren-2,7-diyl;  R<7>  = a group with asymmetric carbon (C) atom(s) as a constituent of a substituted 3-12 C alkyl group or 3-7-membered carbo- or hetero-cycle The full definitions are given in the DEFINITIONS (Full Definitions) Field. Independent claims are also included for:  (a) a method of producing a display; and (b) displays produced by this method.
Patent DE-19831702-A1 (DE)
Title: Nichtwäßrige Flüssigwaschmittel mit Bleiche
Inventor: RICHTER BERND
IPC: C11D1/66
Filed: 1998-07-15
Abstract: Flüssige, nichtwäßrige Mittel zum Waschen und Reinigen, die Tensid(e), Gerüststoff(e) und Bleichmittel enthalten, können durch den Einsatz bestimmter kationischer Stabilisierungsmittel im Hinblick auf die Bleichmittel-Stabilität verbessert werden. Zusätzlich zu den genannten Verbindungen können weitere übliche Inhaltsstoffe von Wasch- und Reinigungsmitteln in den Mitteln enthalten sein.
Patent DE-19832114-A1 (DE)
Title: Shock absorber for supporting bumper of motor vehicle has guide section by which slide-in end of deformation tube protrudes through slide-in end of support tube against slide-in direction
Inventor: PROTTENGEIER EDGAR
IPC: B60R19/36
Filed: 1998-07-17
Abstract: By a guide section(6) the slide-in end(8) of the deformation tube protrudes through the slide-in end(7) of the support tube against the slide-in direction(13). The body(10) of the shock absorber is movable in the guide section through a guide sleeve(12) located co-axially between the body and deformation tube. A deforming component(21) has a reinforced protrusion(22) protruding towards the centre axis(16) and formed on the support tube, the smallest internal diameter of the protrusion being smaller than the external diameter of the deformation tube.
Patent DE-19834126-A1 (DE)
Title: Verfahren und Einrichtung zum Betrieb einer Bremseinrichtung bei Kraftfahrzeugen
Inventor: BAEKER WOLFGANG
IPC: B60K31/00
Filed: 1998-07-29
Abstract: Die Erfindung betrifft ein Verfahren sowie eine Einrichtung zum Betrieb einer Bremseinrichtung bei Kraftfahrzeugen, bei welchen sowohl eine Betriebsbremse als auch eine Feststellbremse vorhanden und betrieben werden, gemäß Oberbegriff des Patentanspruches 1 und 7. DOLLAR A Um hierbei eine Miteinbeziehung des Fahrzeugführers und eine Prävention gefährlicher Situationen zu erzielen, ist erfindungsgemäß vorgeschlagen, daß vom Zeitpunkt einer vollzogenen über die Betriebsbremse eingeleiteten Haltevorgang an nach Ablauf einer Verzögerungszeit DELTAt ein akustisches Signal ausgelöst wird, wenn der Haltezustand ausschließlich mit der Betriebsbremse gehalten wird.
Patent DE-19844305-A1 (DE)
Inventor: RUNDE WILFRIED
IPC: B21B37/28
Filed: 1998-09-17
Abstract: The invention relates to a combined regulating system for producing defined product characteristics in the rolling of austentic, mixed austentic and ferritic and ferritic steel qualities, using a measuring method to determine the roll gap of a roll pair by detecting the absolute position of the work and back-up rolls on the side facing away from the roll gap by optical position measurement. The upper edge of the top roll or the lower edge of the bottom roll is detected relative to the absolute position of the rolls, in segments over the barrel length, by means of adjacent sensors situated along the roll. The measuring results are incorporated in a suitable regulating operation that influences the geometry of the roll gap and rolled stock using a model that takes into account the influences of the deflecting and roll adjusting systems, the deflection of the rolls, flattening between the rolls, flattening between the work roll and the rolled stock and the wear and thermal crowning of the rolls. In addition to the necessary absolute thickness, the regulating operation ensures that the necessary thickness profile and the flatness criteria are produced.
Patent DE-19846721-A1 (DE)
Title: Coding device for source data, has block coder and inner turbo-coder
Inventor: LAUMEN JOSEF
IPC: H03M13/35
Filed: 1998-10-12
Abstract: The apparatus codes source data (10) by a block coder (11), followed by an inner turbo coder. At the block coder the amount of the inserted redundancy, and thus the block size of the block coded data, is adjustable for adapting the data rate to a transmission channel (15). To the inner decoder is allocated a fine adapting unit (13), of the data rate to the transmission channel. The number of bits to be corrected by the unit is determined by the coding rate of the inner coder (12), according to the relation of input to output bits. Independent claims are included for a coding method.
Patent DE-19847555-A1 (DE)
Title: Level measurement system for multi-phase offshore separator tank, comprises gamma detector to detect shadow of natural gamma radiation absorption by tank contents using long, vertical scintillation detector
Inventor: BYATT JOHN ANTHONY
IPC: G01F23/288
Filed: 1998-10-15
Abstract: A  psi  detector (3,3a,3b) produces a level-related signal from attenuation of background  psi  radiation (2). An Independent claim is included for the corresponding level detection system, sensing tank vertical density profile. Preferred Features: A long  psi detector, especially a scintillation detector (3a) employs a photomultiplier- (3a) or a photodiode- (3b) array. The detector (3-3b) is orientated along the filling direction of the vessel. The scintillation detector is a light-transmitting rod, an optical fiber or an optical fiber bundle. It is vertically arranged in the separator tank (4), or to a side of it which is screened from the background radiation by the tank contents (5-8). Scintillations are split into two portions, their light led by differing propagation paths to the photodetectors. Time delays of photodetector signals from correlated scintillations are measured, from which the point of scintillation is calculated. From the frequency distribution of scintillation source points, a density profile and especially levels of the vessel contents are determined. To follow level variation, the process is carried out continuously and/or drift in the electronics is eliminated, using a calibration source, especially a weak  psi  or alpha  emitter. Photodetector signal pulse height is discriminated by the electronics. The threshold is an exponentially-decreasing function of the time delay, selected such that scintillations are evaluated in a given energy spectrum.
Patent DE-19848300-A1 (DE)
Title: Frequency divider for high frequency signals, generates output signal at exact fraction of input clock via several transmission units
Inventor: GUSTAT HANS
IPC: H03K23/54
Filed: 1998-10-12
Abstract: The frequency divider has several signal transmission units which are series connected into a ring, such that the output of each unit is coupled to the input of the following unit. The output of the last unit is coupled to the input of the first unit. The signal transmission in at least one unit of the ring is influenced by the frequency of the input clock such that parallel to the output (A) of output stage (31), and controlled by previously transmitted signal, is linked the output of an extra control unit (32), whose output current (i2) is changed by the input clock (CLK).
Patent DE-19850598-A1 (DE)
Title: Timber transport device for use on sloping grounds after harvesting
Inventor: WOLF JOHANN
IPC: B66D1/60
Filed: 1998-11-03
Abstract: The device has a rectangular frame (1) with a driver's cabin (2) positioned at one end, whose angle of inclination can be adjusted according to the terrain where the device is used on. Four vertical bars (3), attached to the bottom of the frame, keep the timber in place during transport. A loading crane (5) is positioned between the cabin and the loading space. In order to move the device one rope (19) is fixed to a stationary point like a tree stump in front of the device and another rope (18) leads to the tree stump etc. behind the vehicle. Both ropes are wound up or released alternating on to two drums (12,13) as required.
Patent DE-19851119-A1 (DE)
Inventor: SCHAFFER PETER
IPC: B65D77/24
Filed: 1998-11-06
Abstract: The invention relates to a blind trial device for use during the administration of non-solid pharmaceutical forms of administration. The inventive device is a non-transparent container that has at least two connectors, whereby one of said connectors is suitable for connection to a means of distributing a pharmaceutical form of administration and the other is suitable for connection to a means of application. The container also has a means of retaining said pharmaceutical form of administration.
Patent DE-19856118-A1 (DE)
Title: Camera body with data exchange connection to attached lens
Inventor: SATO OSAMU
IPC: G03B17/14
Filed: 1998-12-04
Abstract: Several contact pins (15i...15h) on the body connect to an attached lens. A reset pin is included for outputting a reset signal and a reset cancel signal. An identification pin is sued to identify the attached lens by sensing a change in the electric potential of the pin when the reset cancel signal is output to the reset pin. Also claimed is a photographic lens containing a memory without a controller, and with a device for changing the potential of an identification pin. A camera system is also claimed.
Patent DE-19857444-A1 (DE)
Title: Ultrasonic forming of flat thermoplastic material by passing the material between a heated sonic horn and opposing tool
Inventor: KUBIK KLAUS
IPC: B29C35/08
Filed: 1998-12-12
Abstract: The material (1) is moved through a gap (7) between a sonic horn (2) and an opposing tool (5), one or both of which are heated as ultrasonic vibration is applied to the material.  An Independent claim is made for the process equipment.